///
/// Copyright © 2016-2025 The Thingsboard Authors
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
///     http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///

export enum MqttVersion {
  MQTT_3_1 = 'MQTT_3_1',
  MQTT_3_1_1 = 'MQTT_3_1_1',
  MQTT_5 = 'MQTT_5'
}

export const DEFAULT_MQTT_VERSION = MqttVersion.MQTT_3_1_1;

export const MqttVersionTranslation = new Map<MqttVersion, string>([
  [MqttVersion.MQTT_3_1, 'MQTT 3.1'],
  [MqttVersion.MQTT_3_1_1, 'MQTT 3.1.1'],
  [MqttVersion.MQTT_5, 'MQTT 5.0']
]);
